Enables programs and
parameter settings
to be saved or
copied to another
ZEN. (See note 1.)

ZEN-ME01

LCD-type CPU
Unit with display
(See note 2.)

LED-type CPU
Unit without display
(See note 3.)

Transfer from ZEN to
Memory

Supported

Not supported

Transfer from Memory
Cassette to ZEN

Supported

Automatic transfer
when power turned ON

Memory Cassette
initialization

Supported

Not supported

Connecting
Cable

2 m RS-232C
(9-pin D-sub
connector)

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ZEN-CIF01

Battery
Unit

10 years min.
Battery life
(at 25°C)

Ladder programs and
parameter settings
are saved to the CPU
Unit EEP-ROM but
calendar, clock, and
holding timer bits
and
holding
timer/counter
present values are
held by the
capacitor.
Therefore, if the
power supply is
interrupted for 2
days or more
(at 25°C), this data
will be reset. Use a
Battery Unit for
systems
where the power
supply may be
interrupted for long
periods.